The forensic wife is very nice to me

"Xiao Cong, do you remember what we found on the dead woman's face when we observed her body surface?" Qiu Lan glanced back at the person behind her with meaningful eyes.

"Face?" Xiao Cong lowered his head and thought for a moment, then suddenly thought of something, "There is acne, and the deceased was treated with sodium beryllium bromide carboxytin ointment before his death."

"That's right." Qiu Lan nodded affirmatively, her eyes sparkling with light, "There is an ingredient in this ointment that is insoluble in water and easy to adhere to."

She pursed her red lips, raised her chin slightly, and said in a calm voice, "That is to say, although there is no water in the fish tank now, there may still be some plants, stones, and even glass walls."

"As long as we detect this substance inside, the murderer will have nowhere to escape."

Listening to Qiu Lan's analysis and judgment, the forensic personnel in the appraisal room couldn't help but feel a little admiration in their hearts.

After bringing up the things to collect physical evidence, Cao Fan and Qiu Lan started to collect information in the house that had been sealed off by the police.

An hour later, they showed up in the interrogation room of the Criminal Investigation Building on time with the final results, just in time to meet Xu Chengyan and Xiao Tiao standing outside the door melancholy.

"Officer Xu, Xiaotiao." Qiu Lan pursed her red lips, and nodded slightly to greet the two people in front of her, "How's it going, did you get any clues?"

"Doctor Qiu, Expert Cao, it's you." Xu Chengyan frowned, with a solemn expression, "We haven't got any useful confessions yet."

"I have received the report you sent before, and I have mentioned the relevant issues to Li Gang, but he has been quibbling, only saying that Xiaocao has indeed been to his house, and accidentally fell and injured him. have no idea."

"Impossible." Qiu Lan lowered her eyes and sternly rejected the suspect's statement, "My appraisal report is very clear that the multiple wounds on the deceased's body were caused at different times, and she was subjected to long-term abuse. At least a year."

However, the proof of the injury report from the forensic department alone is too weak. In court, the murderer can find reasons to justify it. Based on the statement that the suspects belong to the defendant, it is impossible to convict the murderer.

So Xu Chengyan really has nothing to do with Li Gang for the time being, but Qiu Lan has the most critical evidence in his hands.

"Officer Xu, don't be too disappointed." Qiu Lan curled her lips meaningfully, then glanced back at Cao Fan's Xiao Cong behind her, "Just now we went to the suspect's house again and found the suspect. very important evidence."

"With this evidence, we can put him to death."

The heads of the three giants of the criminal investigation department walked into the cold interrogation room with serious faces. Li Gang was sitting on the interrogation bench with his head bowed, his hands clasped in front of his chest, and dense pimples appeared on his forehead. sweat.

"Men, police officers, what do you still want to ask? I've already said everything I know. I really don't care about the rest. Really, you trust me." Roll up and down.

"Other things?" Qiu Lan pretended to frowned deeply, and pursed her red lips lightly, "Do you mean that the dead woman Xiaocao drowned in the house you rented?"

"Drowning, drowning?"

Hearing her words, Li Gang lowered his eyes anxiously, his eyes fluttered, and his trembling voice revealed his guilty conscience, "Officer, what are you talking about, I don't know."

"I told that police officer just now." He raised his eyes hastily, pointed at Xu Chengyan hastily, and quickly looked away, "Little, Xiaocao did come to my house to play, no, But her."

Before he could finish speaking, Qiu Lan slammed the table in front of her, stared coldly at the person in front of her, and said slowly, "Come to your house to play?"

She raised her brows, and her tone was full of doubts, "As far as I know, you are 54 years old this year, single male, childless, Xiaocao is an orphan, 16 years old, what is she playing with you?"

With a heavy complexion, Qiu Lan deliberately raised her voice, and gradually speeded up her speech, trying to create a strong sense of oppression for the suspect.

"She, she." Li Gang stared at the ground in panic, and murmured hastily

"You don't need to explain, I'll explain it for you." Qiu Lan took out all the physical evidence photos taken at the scene, and opened them up in front of him one by one, "The things on this are all Xiaocao's, right?"

"You adopted her eight years ago."

"I, I don't." Li Gang shook his head hastily, desperately denying it.

But Qiu Lan didn't pay attention to him at all, but showed him the materials one by one, breaking through the defense line in his heart bit by bit.

"This is a baseball bat I found at your house, with grass dander on it. This is a scrub brush with grass dander on it. You beat her with these things, right?"

"Did you accidentally kill her when you hit her?" With a high voice, Qiu Lan gradually approached Li Gang, her sharp eyes slammed on him coldly and hard.

"No, no, no." Li Gang shook his head crazily, his hands trembling non-stop, "You, you can't doubt me so much, I've said it just now, I've said it."

"I didn't kill Xiaocao, no, she was injured when she was playing at my house before, those, those things, all belonged to other women, not hers, no."

Repetitive movements and words, pale eyes, and a look of guilt and anxiety.

Looking at the scene in front of her, Qiu Lan has already made a conclusion in her heart.

She slowly stood up straight, regained her calm expression, looked at the person in front of her indifferently, and said in a low voice: "Li Gang, you don't have to pretend anymore, I already know."

"There is a fish tank in your home, and you put Xiaocao's head in it and drowned her alive." Qiu Lan pursed her red lips, and leaned gently on the edge of the table, without a trace of tone. ups and downs.

"It's useless even if you deny it. Before Xiaocao was alive, she had some acne on her face, so she used ointment to treat it. Unfortunately, when you murdered her, she just applied the ointment, so the ointment Some components of the phyllocarpus remained on the crown grass blades in the aquarium."

She took out the photo of the fish tank and placed it lightly on the table, then slowly pushed it in front of Li Gang, and said coldly, "This is the fish tank."

"No, it's not." Li Gang stared at the photo with eyes full of horror, and kept muttering in his mouth, "Don't ask me again, I didn't kill Xiaocao, and it has nothing to do with me."

"It doesn't matter if you don't admit these evidences, anyway, I have already released the facts." Qiu Lan lowered her eyes, folded her arms around her chest, and twitched her brows lightly, "It's you who keep beating and scolding Xiaocao. On the day of the post, the anger was burning."

"In desperation, you killed Xiaocao. You pressed her tightly into the water. She struggled and struggled in pain, but you didn't soften your heart. You just stood by and watched her die."

"No, that's not the case! It was an accident! I didn't kill her!" Li Gang panted heavily and roared hoarsely.

The truth finally surfaced.